1087759497 has 8 divisors (see below), whose sum is σ = 1582195680. Its totient is φ = 659248160.

The previous prime is 1087759487. The next prime is 1087759499. The reversal of 1087759497 is 7949577801.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1087759497 - 2⁷ = 1087759369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1087759499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16481172 + ... + 16481237.

It is an arithmetic number, because the mean of its divisors is an integer number (197774460).

Almost surely, 2^1087759497 is an apocalyptic number.

It is an amenable number.

1087759497 is a deficient number, since it is larger than the sum of its proper divisors (494436183).

1087759497 is a wasteful number, since it uses less digits than its factorization.

1087759497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32962423.

The product of its (nonzero) digits is 4445280, while the sum is 57.

The square root of 1087759497 is about 32981.1991443610. The cubic root of 1087759497 is about 1028.4368462501.

The spelling of 1087759497 in words is "one billion, eighty-seven million, seven hundred fifty-nine thousand, four hundred ninety-seven".